Our Flakes are great for Airbrush, HVLP Guns, and Powder Coatings. Even beginners rave about the ease of spraying our stuff, and can completely cover it with 3 coats of clear coat with no knockdown sanding! 004" Ultra fine "Micronic" cut polyester metallic glitter flake for paint and powder coat. All of our polyester glitters have been tested to work in all auto paints and powder coatings (baked at 400 F). The finer powdered flakes have incredible effect, while are less of a hassle to paint with, as they don't stick up out of the clear coat like the larger flakes of the 60's and 70's. As with our other pearl and glitter pigments, the price is right and quality is as good or better than any of the major manufacturers.